Entomology Commons^™

The L3 Neuron And An Associated Prothoracic Network Are Involved In Calling Song Recognition By Female Crickets, John Stout, Nathan Carlson, Hilary Bingol, James Ramseier, Michael Bronsert, Gordon Atkins

Faculty Publications

In young virgin Acheta domesticus females, the spiking response of the prothoracic L3 auditory interneuron discriminates between calling songs (CSs) with phonotactically attractive and unattractive syllable periods (SPs), which parallels phonotactic discrimination. Presentation of a CS with an originally attractive SP, but with the intensity modulated so as to minimize L3's selective response, results in a CS with little phonotactic attractiveness. Conversely, a CS with an originally unattractive SP becomes much more attractive when the CS is intensity modulated in ways that duplicate L3's selective response. L3's discriminatory response to CS SP deteriorates with age, in parallel with decreased phonotactic …